From BCA: "The BC Link™ Two-Way Radio 2.0 is our next generation radio with 2 Watts of power for increased usable range. Smart Mic grill is impervious to packing with snow. On/off/channel selection dial switch is protected from inadvertent channel changing. Comes with long-lasting built-in rechargeable lithium-ion battery, durable cord/base unit, and new battery percentage power display. Integrates into all Float avalanche airbag and Stash backpacks.
Find separated friends, communicate plans, stick your line, and share observations in real-time with the BC Link group communication system. The Smart Mic user interface is located at your fingertips: to change settings, no need to dig the radio from your pack. The battery lasts for several days without recharging, even in cold temps. Link 2.0 improves on our current system, with more power, more durability, and more weather resistance."